RHEL 7 : kernel (RHSA-2020:1016)


The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:1016 advisory. - kernel: out of bound read in DVB connexant driver. (CVE-2015-9289) - kernel: Missing permissions check for request_key() destination allows local attackers to add keys to keyring without Write permission (CVE-2017-17807) - kernel: oob memory read in hso_probe in drivers/net/usb/hso.c (CVE-2018-19985) - kernel: usb: missing size check in the __usb_get_extra_descriptor() leading to DoS (CVE-2018-20169) - kernel: denial of service via ioctl call in network tun handling (CVE-2018-7191) - kernel: null-pointer dereference in hci_uart_set_flow_control (CVE-2019-10207) - Kernel: net: weak IP ID generation leads to remote device tracking (CVE-2019-10638) - Kernel: net: using kernel space address bits to derive IP ID may potentially break KASLR (CVE-2019-10639) - kernel: ASLR bypass for setuid binaries due to late install_exec_creds() (CVE-2019-11190) - kernel: sensitive information disclosure from kernel stack memory via HIDPCONNADD command (CVE-2019-11884) - kernel: unchecked kstrdup of fwstr in drm_load_edid_firmware leads to denial of service (CVE-2019-12382) - kernel: use-after-free in arch/x86/lib/insn-eval.c (CVE-2019-13233) - kernel: denial of service in arch/powerpc/kernel/signal_32.c and arch/powerpc/kernel/signal_64.c via sigreturn() system call (CVE-2019-13648) - kernel: integer overflow and OOB read in drivers/block/floppy.c (CVE-2019-14283) - kernel: heap overflow in mwifiex_set_uap_rates() function of Marvell Wifi Driver leading to DoS (CVE-2019-14814) - kernel: heap-overflow in mwifiex_set_wmm_params() function of Marvell WiFi driver leading to DoS (CVE-2019-14815) - kernel: An out-of-bounds read in drivers/scsi/qedi/qedi_dbg.c leading to crash or information disclosure (CVE-2019-15090) - kernel: use-after-free in sound/core/init.c and sound/core/info.c (CVE-2019-15214) - kernel: Null pointer dereference in the sound/usb/line6/pcm.c (CVE-2019-15221) - kernel: memory leak in register_queue_kobjects() in net/core/net-sysfs.c leads to denial of service (CVE-2019-15916) - kernel: buffer-overflow hardening in WiFi beacon validation code. (CVE-2019-16746) - kernel: powerpc: incomplete Spectre-RSB mitigation leads to information exposure (CVE-2019-18660) - kernel: perf_event_open() and execve() race in setuid programs allows a data leak (CVE-2019-3901) - kernel: triggering AP to send IAPP location updates for stations before the required authentication process has completed can lead to DoS (CVE-2019-5108) - kernel: brcmfmac frame validation bypass (CVE-2019-9503) Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.